zerotech.co.kr - robtex.com

zerotech.co.kr

DNSSEC⚠️ Not signed
A183.111.139.226🇰🇷 KT-NET183.104.0.0/13 KORNET KOREA TELECOM
A183.111.139.234🇰🇷 KT-NET183.104.0.0/13 KORNET KOREA TELECOM
A203.245.12.99🇰🇷 KT-NET203.245.0.0/18 contact chejumen@hitel.net if necessary contact country1@hitel.net if necessary contact express@hitel.net if necessary contact ezmate@hitel.net if necessary contact han322@hitel.net if necessary
A203.245.12.105🇰🇷 KT-NET203.245.0.0/18 contact chejumen@hitel.net if necessary contact country1@hitel.net if necessary contact express@hitel.net if necessary contact ezmate@hitel.net if necessary contact han322@hitel.net if necessary
NSzerotech.co.kr ⭐
A183.111.139.226🇰🇷 KT-NET183.104.0.0/13 KORNET KOREA TELECOM
A183.111.139.234🇰🇷 KT-NET183.104.0.0/13 KORNET KOREA TELECOM
A203.245.12.99🇰🇷 KT-NET203.245.0.0/18 contact chejumen@hitel.net if necessary contact country1@hitel.net if necessary contact express@hitel.net if necessary contact ezmate@hitel.net if necessary contact han322@hitel.net if necessary
A203.245.12.105🇰🇷 KT-NET203.245.0.0/18 contact chejumen@hitel.net if necessary contact country1@hitel.net if necessary contact express@hitel.net if necessary contact ezmate@hitel.net if necessary contact han322@hitel.net if necessary
NSdns1.cafe24.co.kr
A112.175.246.228🇰🇷 KT-NET112.168.0.0/13
A112.175.246.229🇰🇷 KT-NET112.168.0.0/13
A175.125.93.132🇰🇷 SKB-NET175.120.0.0/13 SKB summary
A175.125.93.133🇰🇷 SKB-NET175.120.0.0/13 SKB summary
NSdns1.cafe24.com
A112.175.246.226🇰🇷 KT-NET112.168.0.0/13
A112.175.246.227🇰🇷 KT-NET112.168.0.0/13
A175.125.93.130🇰🇷 SKB-NET175.120.0.0/13 SKB summary
A175.125.93.131🇰🇷 SKB-NET175.120.0.0/13 SKB summary
NSdns2.cafe24.co.kr
A112.175.247.228🇰🇷 KT-NET112.168.0.0/13
A112.175.247.229🇰🇷 KT-NET112.168.0.0/13
A175.125.93.142🇰🇷 SKB-NET175.120.0.0/13 SKB summary
A175.125.93.143🇰🇷 SKB-NET175.120.0.0/13 SKB summary
NSdns2.cafe24.com
A112.175.247.226🇰🇷 KT-NET112.168.0.0/13
A112.175.247.227🇰🇷 KT-NET112.168.0.0/13
A175.125.93.140🇰🇷 SKB-NET175.120.0.0/13 SKB summary
A175.125.93.141🇰🇷 SKB-NET175.120.0.0/13 SKB summary
MXmx1.daouoffice.com ⭐
A35.216.20.220🇰🇷 Google35.216.0.0/17
PTRprod-dose-smtp-3.daouoffice.com
A35.216.41.104🇰🇷 Google35.216.0.0/17
PTRprod-dose-smtp-2.daouoffice.com
A35.216.61.236🇰🇷 Google35.216.0.0/17
PTRprod-dose-smtp-1.daouoffice.com
MXmx2.daouoffice.com(10)
A35.216.20.220🇰🇷 Google35.216.0.0/17
PTRprod-dose-smtp-3.daouoffice.com
A35.216.41.104🇰🇷 Google35.216.0.0/17
PTRprod-dose-smtp-2.daouoffice.com
A35.216.61.236🇰🇷 Google35.216.0.0/17
PTRprod-dose-smtp-1.daouoffice.com
TXTgoogle-site-verification=ER1DAu_Ygo3xOAUlC09n0zJ93yu7yNPVAB4CWLOU9uY
SOAzerotech.co.krpostmaster@zerotech.co.kr serial=20250221

co.kr

DNSSEC⚠️ Not signed
NSg.dns.kr ⭐ ⚠️ Not in parent delegation
NSb.dns.kr ⚠️ Not in parent delegation
NSc.dns.kr ⚠️ Not in parent delegation
NSd.dns.kr ⚠️ Not in parent delegation
NSe.dns.kr ⚠️ Not in parent delegation
NSf.dns.kr ⚠️ Not in parent delegation
SOAg.dns.krdomain-manager@nic.or.kr serial=2604160547
WOT: UNKNOWN (62/100)

NS for

zerotech.co.kr

Same first word

zerotech.co.uk
zerotech.com
zerotech.net
zerotech.club
zerotech.kg
zerotech.co
zerotech.com.br
zerotech.info
zerotech.co.kr
zerotech.ee
zerotech.me

Similar names

techzero.cn
rozetech.com
eroztech.com
techzero.us
techzero.com.br
techzero.link
eroztech.in
techzero.com
techroze.com
tocheerz.com
techzero.org
herzotec.com

DNS History

11 records (11 active, 0 former)

NSdns1.cafe24.co.krdns1.cafe24.comdns2.cafe24.co.krdns2.cafe24.comzerotech.co.krMXmx1.daouoffice.commx2.daouoffice.comA183.111.139.226183.111.139.234203.245.12.105203.245.12.99
●NSdns1.cafe24.co.kr2026-03-28 → 2026-04-16 · 2 obs
● 2026-03-28 12:23:12
● 2026-04-16 01:19:44
●NSdns1.cafe24.com2026-03-28 → 2026-04-16 · 2 obs
● 2026-03-28 12:23:12
● 2026-04-16 01:19:44
●NSdns2.cafe24.co.kr2026-03-28 → 2026-04-16 · 2 obs
● 2026-03-28 12:23:12
● 2026-04-16 01:19:44
●NSdns2.cafe24.com2026-03-28 → 2026-04-16 · 2 obs
● 2026-03-28 12:23:12
● 2026-04-16 01:19:44
●NSzerotech.co.kr2026-03-28 → 2026-04-16 · 2 obs
● 2026-03-28 12:23:12
● 2026-04-16 01:19:44
●MXmx1.daouoffice.com2026-03-28 → 2026-04-16 · 2 obs
● 2026-03-28 12:23:12
● 2026-04-16 01:19:44
●MXmx2.daouoffice.com2026-03-28 → 2026-04-16 · 2 obs
● 2026-03-28 12:23:12
● 2026-04-16 01:19:44
●A183.111.139.2262026-03-28 → 2026-04-16 · 2 obs
● 2026-03-28 12:23:12
● 2026-04-16 01:19:44
●A183.111.139.2342026-03-28 → 2026-04-16 · 2 obs
● 2026-03-28 12:23:12
● 2026-04-16 01:19:44
●A203.245.12.1052026-03-28 → 2026-04-16 · 2 obs
● 2026-03-28 12:23:12
● 2026-04-16 01:19:44
●A203.245.12.992026-03-28 → 2026-04-16 · 2 obs
● 2026-03-28 12:23:12
● 2026-04-16 01:19:44

🔍 DNS Trace

Analysis

Name Server Role

zerotech.co.kr serves as a name server for zerotech.co.kr.

dns1.cafe24.com, dns2.cafe24.com and dns1.cafe24.co.kr commonly serve as name servers alongside zerotech.co.kr.

IP Addresses

zerotech.co.kr maps to four IP numbers: 183.111.139.226, 183.111.139.234, 203.245.12.99 and 203.245.12.105.

Other host names, for instance 1000art.co.kr, i-m-all.com, baekpro.com, nonisi.com and caratme.co.kr share IP numbers with zerotech.co.kr.

Name Servers

zerotech.co.kr is delegated to the following five name servers: dns1.cafe24.com, dns2.cafe24.com, zerotech.co.kr, dns1.cafe24.co.kr and dns2.cafe24.co.kr.

zerotech.co.kr at least partially shares name servers with other domains such as bunnyx2.com, romantichera.com, bloomme.kr, loghome.co.kr and ecqa026.com.

these name servers are commonly used with ns2.cafe24.com, ns1.cafe24.com, ns1.cafe24.co.kr, ns2.cafe24.co.kr, ns.cafe24.com and ns0.cafe24.com.

Host names with four IP numbers:

dns1.cafe24.com resolves to: 112.175.246.226, 112.175.246.227, 175.125.93.130 and 175.125.93.131.

dns2.cafe24.com resolves to: 112.175.247.226, 112.175.247.227, 175.125.93.140 and 175.125.93.141.

zerotech.co.kr resolves to: 183.111.139.226, 183.111.139.234, 203.245.12.99 and 203.245.12.105.

dns1.cafe24.co.kr resolves to: 112.175.246.228, 112.175.246.229, 175.125.93.132 and 175.125.93.133.

dns2.cafe24.co.kr resolves to: 112.175.247.228, 112.175.247.229, 175.125.93.142 and 175.125.93.143.

Mail Servers

Two mail servers handle zerotech.co.kr: mx1.daouoffice.com and mx2.daouoffice.com.

zerotech.co.kr shares the same mail server setup as other domains, including itsin.co.kr, cheilbio.com, shipdesign.co.kr, ocube.co.kr and kiba.or.kr.

zerotech.co.kr shares mail servers with other domains at least in part, for instance m-castle.com, kiarchi.com, handul.com, blocksdk.com and inficera.com.

these mail servers are commonly used alongside the mail servers mx3.daouoffice.com.

Host names with three IP numbers

mx1.daouoffice.com points to: 35.216.20.220, 35.216.41.104 and 35.216.61.236

mx2.daouoffice.com points to: 35.216.20.220, 35.216.41.104 and 35.216.61.236

Note that mx1.daouoffice.com and mx2.daouoffice.com both point to the same three IPs: 35.216.20.220, 35.216.41.104 and 35.216.61.236

Names pointing to 35.216.20.220: mx1.daouoffice.com and mx2.daouoffice.com

Names pointing to 35.216.41.104: mx1.daouoffice.com and mx2.daouoffice.com

Names pointing to 35.216.61.236: mx1.daouoffice.com and mx2.daouoffice.com